auto-generate new ticket on each page

HIII, I HAVE DONE A PROGRAM ON USER REGISTRATION FORM ON CALLLOG FOR HARDWARE HELP. I CAN AUTOGENERATE THE TICKET ID BUT THE PROBLEM IS THAT WHEN THAT PAGE IS OPEN BY DIFFERENT PEOPLE THEY GET THE SAME TICKET ID IT IS ONLY AFTER THEY SUBMIT THE PAGE AND GO ON TO THE SAME PAGE AGAIN THE TICKET ID CHANGES. SO WHAT I WANT TO DO IS EACH TIME IF MORE THAN ONE PERSON OPENS THE SAME PAGE THEY SHOULD GET DIFFERENT TICKET ID.NOTE I MUSING MS ACESS DATABASE . MY PROGRAM IS BELOW